Sinicon Comfort Plus drainage system is designed specifically for use in places with increased noise insulation requirements. The drainage system, as shown by the tests, produces at least 4 dB (A) less noise than conventional gray drainage system. The reduction in noise level depends on the water flow in the drainage system - the lower water flow, the lower noise produced.
Pipes and fittings of the Sinikon Comfort Plus drainage system are made of homopolymer of propylene (type 1) PP-H with mineral additives. They differ in their increased wall thickness from standard pipes (for example, the thickness of pipes walls with diameter of 100 mm is 3.4 mm).
The noise level produced by the water flow in the pipes at the level of 2 l/s is only 11 dB (A).